Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY Smoking, vaping & pregnancy: in pictures Raising Children Network Can I Vape and Smoke E Cigarettes When Pregnant? A Complete Guide In the United States, about 8% of all women who are pregnant smoke cigarettes, and another roughly 4% report using electronic cigarettes or vapes. To learn more about the dangers of smoking